zilet/cairn

Self-hosted wellness OS. A coaching team reads your labs, lifting, running, food and sleep as one picture, suggests the one thing worth doing today, and makes the small calls with a one-tap Undo. PWA + REST + MCP. No scores, no nudges.

2 best points · 0 comments · 1 Hacker News post · 12 GitHub stars · View on GitHub

Hacker News discussions

• Cairn – self-hosted health OS that connects labs, training and meals (2 points, 0 comments, by miloszikic, 2026-06-26)